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Finding the Fourth Proportional to 6,193.72, 9,291.12 and 1,751.41

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Solution

The fourth proportional to 6,193.72, 9,291.12 and 1,751.41 is: 2,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.72 : 9,291.12 = 1,751.41 : x
  2. Step 2: Convert to fraction form
    6,193.72/9,291.12 = 1,751.41/x
  3. Step 3: Cross multiply
    6,193.72x = 9,291.12 × 1,751.41
  4. Step 4: Simplify right side
    6,193.72x = 16,272,560.48
  5. Step 5: Solve for x
    x = 16,272,560.48/6,193.72
  6. Step 6: Final answer
    x = 2,627.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.